Credit: Emma Corfield-Walters
Emergency services are responding to reports of a fire in Crickhowell this afternoon.
South Wales Fire and Rescue Service and Gwent Police are at the scene.
A post shared on social media said:
“The A40 is closed in both directions at the top of the High Street in Crickhowell due to fire service in attendance of an office fire.”
Surrounding routes are busier than normal and motorists are advised to use alternative routes.
